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MARINE REVIEW. 17 Penberthy Injector Company, Detroit, Mich., and consists of their oilers, spring cover cups and ejectors. All these articles are shown in working order in the exhibit and eight of the in- jectors are used to feed the battery of Heine boilers in the power house. Manager Johnson and representative Lee are in charge. One of the important exhibits in the transportation build- ing has been overlooked by the REvIEw. It is located in section V, column 13, andis made up of corrugated furnaces, welded steel steam pipes and other specialties manufactured by the ~ ~ wie " cylinder pressures as high as 900 pounds. One pair of the indi- cators exhibited was given a gold medal at the Paris exposition. The whistles shown range in size from 2 to 12 in. and are the single bell chime patented by Crosby. A boiler testing appara- tus suitable for boiler shops can be seen in the illustration. Water columns, steam gages and dials, revolution counters, lubricators and safety valves form an importaht part of the dis- play made by this well known concern. It is worth while to note the name and make of injectors EXHIBIT OF DEGRAUW, AYMAR & CO., NEW YORK, N. Y. Continental Iron Works, Brooklyn, N. Y. As these furnaces are used in the boilers of a large number of lake steamers and also in naval vessels, the exhibit is worthy of attention from marine men. ; H. R. Worthington, New York, in addition to the four pumps in the pumping station, supplying 40,000,000 gallons of water per day, have seven pumps in section A, machinery hall, with a capacity of 20,000,000 gallons, besides their display of condens- ers. Worthington pumps are also to be found in connection used in the power house. Eight Penberthys are used on the Heine boilers; six Schaffer & Budenburg's Peerless on the Stirling, the boilers that all the other makers fought against admitting; six Nathan on the Campbell & Zell boilers; six from N. A.Watson, Erie, Pa., on the Abendroth & Root boilers and five Hancock on the Babcock-Wilcox boilers. In addition to these there are three Sellers and five Metropolitans in use. The follow- ing makes of boiler feed pumps are used: Buffalo, Gould, Marsh, Blakeslee, Smedley, Hall and McGowan. CROSBY STEAM GAGE AND VALVE COMPANY'S EXHIBIT. The American Ship Windlass Company of Providence, R. L., has just received an order for four No. C Providence crank cap- stans for a new bark, No. 132, building by R. J. Evans & Co., at Liverpool. English builders in the vicinity of Liverpool are now calling in many cases for the Providence capstans on their with pretty nearly every exhibit that needs special water service. They reach from the Libbey glass factory on the Midway plais- ance to the U. S. war ship in the lake, and from the United States Wind Engine and Pump Company exhibit to the last lagoon that the steam launches traverse. In section 25, K 22, machinery hall, the Crosby Steam Gage and Valve Company, Boston, Mass., shows about thirty kinds of indicators for all services, some of which are designed to indicate new ships. Germany is said to be preparing to spend $10,000,000 on new war ships.